Peripatetic

Question 1

Unique features of each lung

Answer 1

Right lung: horizontal and oblique fissures, three lobes

Left lung: two lobes, superior lobe has lingula and cardiac notch

Question 2

Venous coronary drainage

Answer 2

1. Great cardiac vein: drains LCA area into coronary sinus
2. Middle cardiac vein: drains RCA posterior
3. Small cardiac vein: drains RV directly into RA